Changeset 0418050 in mainline


Ignore:
Timestamp:
2011-03-28T21:13:52Z (14 years ago)
Author:
Jiri Svoboda <jiri@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
2afc54d, 9b415c9
Parents:
df147c7
Message:

Devman should reject attempt to connect to root function, instead of crashing.
(thx Vojtech Horky)

File:
1 edited

Legend:

Unmodified
Added
Removed
  • uspace/srv/devman/main.c

    rdf147c7 r0418050  
    477477                dev = fun->dev;
    478478
    479         if (fun == NULL && dev == NULL) {
     479        /*
     480         * For a valid function to connect to we need a device. The root
     481         * function, for example, has no device and cannot be connected to.
     482         * This means @c dev needs to be valid regardless whether we are
     483         * connecting to a device or to a function.
     484         */
     485        if (dev == NULL) {
    480486                printf(NAME ": devman_forward error - no device or function with "
    481487                    "handle %" PRIun " was found.\n", handle);
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